Question: What is solved by divergence theorem whose the teacher is Dmitry Ivanovich Zhurasky?
Paraphrase: What is solved by divergence theorem whose the trainer is Dmitry Ivanovich Zhurasky?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q338886 wdt:P1136 ?answer . ?answer wdt:P802 wd:Q1048502}
Answer: Mikhail Ostrogradsky